Stone Island Weather Forecast

    • 46
    • 63

    Increasing Clouds

    • 42
    • 54

    Slight Chance Rain Showers

    • 42
    • 53

    Mostly Cloudy

    • 42
    • 51

    Rain Showers Likely

    • 43
    • 54

    Chance Rain Showers

    • 44
    • 56

    Partly Sunny

Today 27 May Coastal Washington

Mostly sunny in the Morning, then becoming partly sunny. Highs in the upper 70s. West Winds 5 to 10 Mph.

Tonight 27 May Coastal Washington

Partly cloudy in the Evening, then mostly cloudy with a slight chance of Showers after midnight. Lows in the mid 40s. North Winds around 5 Mph. Chance of rain 20 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Stone Island Temperature Statistics

May Temperature

Bar Harbor, Hancock County-Bar Harbor Airport (49.7 miles)

  • Lowest 2 May, 2026

    30.9 °F

  • Average May

    52.5 °F

  • Highest 20 May, 2026

    87.1 °F

Climate (2021–Present)

Bar Harbor, Hancock County-Bar Harbor Airport (49.7 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    38.2 °F

  • Average 2021–2026

    46.4 °F

  • Average High 2021–2026

    54.5 °F
Get WillyWeather+ to remove ads